At one time Porsche's 911 went one rung up the numerical ladder to 912, while that car's cylinder count concurrently dropped from 6 to 4. Today's Nice Price or Crack Pipe Porsche is said to the a former 911, but owing to its four-banger, it's now a 912. Will you find its price to be also be a numerical conundrum? »3/14/14 8:00am 3/14/14 8:00am